I mostly believe in between D and B beacuse K3po4 and caco3 is not an element equation
From google but i can explain further if needed. <span> The </span>balanced<span> equation for the reaction of interest contains the stoichiometric ratios of the reactants and products; these ratios </span>can<span> be used as </span>conversion factors<span> for mole-to-mole </span>conversions<span>.</span>
100 grams of what exactly ?
Answer:
igneous, sedimentary, and metamorphic
Explanation: